UT333 Mini Digital Temperature & Humidity Meter
Monitor environmental conditions accurately with the UT333 Mini Thermometer & Hygrometer. Equipped with a high-precision temperature and humidity sensing module, it measures surrounding conditions and displays results clearly on an easy-to-read LCD screen.
Designed for both professional and household use, it is suitable for storage areas, laboratories, agriculture, offices, classrooms, warehouses, and general indoor environmental monitoring.
Key Features
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Temperature & Humidity Dual Display – View both measurements conveniently on the LCD screen.
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High-Precision Sensor Module – Designed to provide stable and reliable environmental measurements.
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LCD Backlight – Makes readings easier to view in low-light environments.
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MAX/MIN Measurement – Records maximum and minimum measured values.
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Data Hold Function – Freeze the current reading on the display for easier reference.
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°C / °F Selection – Quickly switch between Celsius and Fahrenheit.
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Automatic Power-Off – Helps reduce unnecessary battery consumption.
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Low Battery Warning – Alerts you when battery power is running low.
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Over-Range Indication – Provides an alert when measurements exceed the supported range.
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Bluetooth Function – Bluetooth can be activated by holding the power/Bluetooth button.
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Low-Power Design – Uses voltage-control technology to improve energy efficiency.
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Durable Construction – Supplier states resistance to impacts from drops of approximately 1 metre.
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EN61326-1 Compliance – Supplier states compliance with EN61326-1 and Pollution Degree 2 requirements.
Button Functions
ON/OFF / Bluetooth:
Short press to turn the device on or off. Long press while powered on to activate Bluetooth.
MAX/MIN:
Short press to cycle through maximum, minimum, and normal measurement modes.
°C / °F:
Short press to switch between Celsius and Fahrenheit.
HOLD/BL:
Short press to hold the current measurement. Long press to turn the backlight on or off.
Suitable For
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Home environmental monitoring
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Warehouses and storage areas
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Grain storage and transportation
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Laboratories
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Agriculture and forestry
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Offices and classrooms
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Document and material storage
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General temperature and humidity monitoring
Product Type
Model: UT333
Type: Digital Thermometer & Hygrometer
Display: LCD with Backlight
Functions: Temperature, Humidity, MAX/MIN, Data Hold, Bluetooth, °C/°F Switching
A compact and practical environmental meter designed for convenient temperature and humidity monitoring at home or in professional settings.
